All current US bills weigh approximately 1 gm each so the answer is the same regardless of denomination. A US pound is 453.6 gm so you'd need 453 bills plus a feather or a Post-It Note to make up the last 0.6 gm.
If you mean how many WEIGH a pound, and not how many are in a British pound, all US paper bills weigh 1 gram. A pound is about 454 grams so you'd need 454 bills to weigh a pound.
/* My wife says 4 a quarter pound each */Correction454. Modern US bills weigh 1 gram each. A US pound is equivalent to just under 454 grams.
If you mean "how many 100 bills weigh a pound", the answer is slightly more than 453. The standard weight of all US bills is 1 gm and there are 453.6 gm in one US pound.
Current US bills weigh exactly one gram per note (bill). There are four hundred fifty-four grams (rounded to the nearest whole number) in one pound. Therefore, one pound of U.S. $100 bills would be worth about: $45,400!!!
a pound of what?
The weight of a U.S. dollar bill is approximately 1 gram. Since there are about 453.6 grams in a pound, it would take roughly 453 to 454 dollar bills to equal one pound.
Current US bills (notes) weigh exactly one gram regardless of denomination. There are 454 grams (rounded to the nearest whole number) in one US pound. Therefore, one pound of US $20 bills would be worth $9,080!
12.865 pounds
The weight of a U.S. dollar bill is approximately 1 gram. Since there are about 453.6 grams in a pound, it would take roughly 453 to 454 dollar bills to make one pound.
'Hi...well each note no matter what the denomination weighs one gram.There are 454 grams to a pound.So one pound would have 454 notes.A million dollars in ones you take 1,000,000 dollar notes divided by 454 and come out with approximately 2202.6 pound for one million dollars in one dollar bills' [edit search]
2.5million dollars
Dollar bills weigh approximately 1 gram each. Thus, 2 pounds (avoirdupois) would contain approximately 908 dollar bills.